org.cef.handler

接口 CefDownloadHandler

所有已知实现类:

CefClient, CefDownloadHandlerAdapter

public interface CefDownloadHandler

Implement this interface to handle file downloads. The methods of this class will called on the browser process UI thread.

方法概要

方法

限定符和类型	方法和说明
void	onBeforeDownload(CefBrowser browser, CefDownloadItem downloadItem, String suggestedName, CefBeforeDownloadCallback callback) Called before a download begins.
void	onDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback) Called when a download's status or progress information has been updated.

方法详细资料

onBeforeDownload

void onBeforeDownload(CefBrowser browser,
                    CefDownloadItem downloadItem,
                    String suggestedName,
                    CefBeforeDownloadCallback callback)

Called before a download begins. By default the download will be canceled. Execute callback either asynchronously or in this method to continue the download if desired.

参数:

browser - The desired browser.

downloadItem - The item to be downloaded. Do not keep a reference to it outside this method.

suggestedName - is the suggested name for the download file.

callback - start the download by calling the Continue method

onDownloadUpdated

void onDownloadUpdated(CefBrowser browser,
                     CefDownloadItem downloadItem,
                     CefDownloadItemCallback callback)

Called when a download's status or progress information has been updated.

参数:

browser - The desired browser.

downloadItem - The downloading item.

callback - Execute callback to cancel the download